Project double Quadlong for 144MHz

The 2m SSB connections have grabbed me and I wanted to improve my antenna situation (self-made 2-element YAGI). I was looking for a directional antenna with a large beam angle but still with good gain values. When I came across the double Quadlong (from DK7ZB), my search ended. I knew this antenna was exactly what I was looking for. The beam angle is almost identical to the old YAGI. The gain, however, is significantly higher, so that the construction and change is worthwhile.

So far I was very positively surprised by this antenna and have the but quite high effort not regretted a second!

Download sketch*